"Mike the Tiger is not my favorite part of campus."
Heisman winner Joe Burrow says he's not a big fan of LSU having a live mascot ... saying he's against keeping wild animals in captivity.
The #1 overall pick made the revelation while discussing the super-popular Netflix doc, "Tiger King," on Barstool Sports' "Pardon My Take" on Friday ... saying he probably won't tune in to the series due to the subject matter.
"Actually, I haven't watched it yet," Burrow says. "I'm anti animal in cage.